clinton and left washington. she resumed her princeton professorship and life in new jersey with her husband and two teenage sons. in the wake of her departure, slaughter wrote a cover story for "the atlantic" magazine, why women still can't have it all. within days the piece became the most read in "the atlantic's" 150-year history. over 1 million views in the first week alone. tonight ann marie slaughter takes us behind that personal decision that became a raging public debate. explain the intensity of that kind of job because it's really much more than what many people think. this is a more intense job than a very senior job in the private sector. >> it's certainly comparable. it's an assistant secretary level job which means, you know, you're on pretty much all the time. you're the head of the secretary of state's private think tank and that means you cover the entire world just as she does and you're on for everything she needs you to do and sort of the longer term planning, and you work pretty much around the clock. >> so you're working probably six days a week. >> absolutely.